These NGK high performance iridium IX spark plugs are one of the most popular upgrades on tuned Ford Mustang S550 5.0 V8 / 5.2 engines. One heat range cooler than OEM, it provides great heat transfer and spark stability !
-
Direct bolt on
Sold as set of 8 pieces
1 heat range colder than OEM
Iridium IX Technology
Triple seals
Engineered in Japan
| Brand | Model | Type | Version |
|---|---|---|---|
| Universal product | |||
No reviews yet
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These NGK high performance iridium IX spark plugs are one of the most popular upgrades on tuned Ford Mustang S550 5.0 V8 / 5.2 engines. One heat range cooler than OEM, it provides great heat transfer and spark stability !
-
Direct bolt on
Sold as set of 8 pieces
1 heat range colder than OEM
Iridium IX Technology
Triple seals
Engineered in Japan
| Brand | Model | Type | Version |
|---|---|---|---|
| Universal product | |||
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